As of 20:53 EDT

Weather in Cosby, TN

70°Current weather

Cosby, Wednesday, 14 October, 20:53

Clear. Feels like 70°. High 85°, low 57°.

Pressure30.09 inHg
Wind2.8 mph SE
Humidity87%
Visibility6.2 mi
Dew point66°

Monthly outlook for Cosby, TN: average high 69.6°, average low 51.8°. That is 1.8° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 15 October (85.1°), the coolest 18 October (40.5°).

69.6°/51.8°
Average high / low
+1.8°
Above normal
4 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October71.5°67.2°+2.4°
24 October – 2 November66.4°64.9°+0.8°
3 November – 12 Novemberat normal60.8°—

October records over 66 years

91°3 October 2019All-time high
28.9°29 October 1976All-time low
Thu, 1585° / 60°0Clear
85 °Clear

Cosby, Thursday, 15 October

Clear. High 85°, low 60°.

Pressure30.12 inHg
Wind3 mph W
Humidity65%
Visibility6.2 mi
Dew point69°
Fri, 1681° / 56°0.27Rain
81 °Rain

Cosby, Friday, 16 October

Rain. High 81°, low 56°.

Pressure29.97 inHg
Wind11.1 mph W
Humidity49%
Visibility6.2 mi
Dew point59°
Sat, 1758° / 48°0.18Rain
58 °Rain

Cosby, Saturday, 17 October

Rain. High 58°, low 48°.

Pressure30.27 inHg
Wind9.8 mph N
Humidity86%
Visibility5.6 mi
Dew point47°
Sun, 1861° / 41°0Clear
61 °Clear

Cosby, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.45 inHg
Wind6 mph NE
Humidity57%
Visibility6.2 mi
Dew point37°
Mon, 1965° / 44°0Clear
65 °Clear

Cosby, Monday, 19 October

Clear. High 65°, low 44°.

Pressure30.30 inHg
Wind4.5 mph NE
Humidity36%
Visibility—
Dew point34°
Tue, 2069° / 48°0Overcast
69 °Overcast

Cosby, Tuesday, 20 October

Overcast. High 69°, low 48°.

Pressure30.27 inHg
Wind6.1 mph NE
Humidity45%
Visibility—
Dew point44°
Wed, 2171° / 59°0.03Light rain
71 °Light rain

Cosby, Wednesday, 21 October

Light rain. High 71°, low 59°.

Pressure30.27 inHg
Wind5.3 mph N
Humidity55%
Visibility—
Dew point52°
Thu, 2273° / 58°0Mostly clear
73 °Mostly clear

Cosby, Thursday, 22 October

Mostly clear. High 73°, low 58°.

Pressure30.21 inHg
Wind5.1 mph NW
Humidity51%
Visibility—
Dew point52°
Fri, 2367° / 58°0Overcast
67 °Overcast

Cosby, Friday, 23 October

Overcast. High 67°, low 58°.

Pressure30.21 inHg
Wind5.3 mph S
Humidity65%
Visibility—
Dew point54°
Sat, 2477° / 60°0Partly cloudy
77 °Partly cloudy

Cosby, Saturday, 24 October

Partly cloudy. High 77°, low 60°.

Pressure30.18 inHg
Wind4.8 mph S
Humidity54%
Visibility—
Dew point57°
Sun, 2574° / 60°0.02Light rain
74 °Light rain

Cosby, Sunday, 25 October

Light rain. High 74°, low 60°.

Pressure30.15 inHg
Wind5.7 mph NW
Humidity60%
Visibility—
Dew point58°
Mon, 2658° / 44°0.04Light rain
58 °Light rain

Cosby, Monday, 26 October

Light rain. High 58°, low 44°.

Pressure30.24 inHg
Wind6.4 mph NE
Humidity47%
Visibility—
Dew point37°
Tue, 2764° / 41°0Mostly clear
64 °Mostly clear

Cosby, Tuesday, 27 October

Mostly clear. High 64°, low 41°.

Pressure30.21 inHg
Wind5 mph N
Humidity32%
Visibility—
Dew point31°
Wed, 2864° / 47°0Overcast
64 °Overcast

Cosby, Wednesday, 28 October

Overcast. High 64°, low 47°.

Pressure30.15 inHg
Wind4.9 mph S
Humidity41%
Visibility—
Dew point38°
Thu, 2962° / 50°0.07Light rain
62 °Light rain

Cosby, Thursday, 29 October

Light rain. High 62°, low 50°.

Pressure30.12 inHg
Wind5.2 mph NW
Humidity56%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3066° / 45°0.12Climate normal
66 °Climate normal

Cosby, Friday, 30 October

Climate normal for this date — 60-year average.

Average high66°
Average low45°
Average precipitation0.12 in
Chance of precipitation25%
Record high78° (2024)
Record low31° (2017)
Sat, 3165° / 47°0.09Climate normal
65 °Climate normal

Cosby, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (2024)
Record low31° (1993)
Sun, 0165° / 47°0.08Climate normal
65 °Climate normal

Cosby, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.08 in
Chance of precipitation38%
Record high80° (2016)
Record low29° (2023)
Mon, 0264° / 46°0.18Climate normal
64 °Climate normal

Cosby, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.18 in
Chance of precipitation38%
Record high79° (2004)
Record low25° (2023)
Tue, 0363° / 44°0.08Climate normal
63 °Climate normal

Cosby, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high78° (2003)
Record low26° (2014)
Wed, 0461° / 43°0.14Climate normal
61 °Climate normal

Cosby, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.14 in
Chance of precipitation38%
Record high77° (2003)
Record low21° (1966)
Thu, 0561° / 43°0.13Climate normal
61 °Climate normal

Cosby, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (2024)
Record low25° (1966)
Fri, 0661° / 43°0.07Climate normal
61 °Climate normal

Cosby, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation35%
Record high80° (2024)
Record low27° (1967)
Sat, 0761° / 43°0.17Climate normal
61 °Climate normal

Cosby, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.17 in
Chance of precipitation37%
Record high78° (2024)
Record low27° (1967)
Sun, 0861° / 42°0.11Climate normal
61 °Climate normal

Cosby, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (2023)
Record low28° (1971)
Mon, 0962° / 43°0.11Climate normal
62 °Climate normal

Cosby, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°
Average low43°
Average precipitation0.11 in
Chance of precipitation28%
Record high76° (2024)
Record low28° (2019)
Tue, 1060° / 42°0.16Climate normal
60 °Climate normal

Cosby, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°
Average low42°
Average precipitation0.16 in
Chance of precipitation40%
Record high78° (2020)
Record low24° (2025)
Wed, 1159° / 41°0.16Climate normal
59 °Climate normal

Cosby, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high59°
Average low41°
Average precipitation0.16 in
Chance of precipitation37%
Record high76° (2020)
Record low22° (2025)
Thu, 1258° / 41°0.19Climate normal
58 °Climate normal

Cosby, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.19 in
Chance of precipitation35%
Record high73° (2003)
Record low21° (2019)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Cosby, TN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Cosby, TN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.